Briefcase



FIG. 1 is a perspective view of a briefcase, embodying my new design.

FIG. 2 is front view of the briefcase of FIG. 1.

FIG. 3 is a rear view of the briefcase of FIG. 1.

FIG. 4 is left side view of the briefcase of FIG. 1.

FIG. 5 is right side view of the briefcase of FIG. 1.

FIG. 6 is a top view of the briefcase of FIG. 1; and,

FIG. 7 is a bottom view of the briefcase of FIG. 1.

The shoulder strap shown in broken lines in FIGS. 1–6 is illustrative ofenvironment and forms no part of the claimed design. All other brokenlines in the figures depict stitching and do form part of the claimeddesign.

The ornamental design for a briefcase, as shown and described.